Ultraviolet absorber UV-1577 [English Name] TINUVIN 1577 UV-1577 2-(4,6-DIPHENYL-1,3,5-TRIAZIN-2-YL) -5-ï¼?ï¼? Phenol, 2-(4,6-diphenyl-1,3,5-triazin-2-yl) -5-(hexyloxy)- 2-(4,6-Diphenyl-1,3,5-triazin-2-yl) -5-[(hexyl)oxy]-phenol Absorbent UV-1577 [CAS: 147315-50-2 Structural formula: [Chinese Name] 2-(4,6-diphenyl-1,3,5-triazine-2-yl) -5-hexyloxyphenol Ultraviolet absorber UV-1577 [EINECS Number] 411-380-6 [Molecular formula] C27H27N3O2 Purpose: Usage: Ultraviolet absorbent 1577 is a new type of ultraviolet absorbent with low volatility and good compatibility with various polymers, copolymers and synthetic resins. Compared with the usual ultraviolet absorbent, it has better effect on polycarbonate and polyester. Product characteristics: Owende 1577 has low volatility, good compatibility, suitable for various aging conditions. Dosage: 0.2-5.0% Appearance: Light yellow powder Content (HPLC): 99% min Melting point: 147-149 C Volatile component: 0.1 Max Transparency: @450 nm 87.0% min @500 nm 98.0% min Storage and transportation: Pay attention to rainproof, moisture-proof and store in dry and ventilated place. Packaging: 25kg net weight cardboard drum (lined with PE bags); can also be packed according to customer requirements